The first details of Toy Story 3's plot seemed to have been spilled in this Wall Street Journal article -
The article is primarily about Disney bringing it's games development in-house (good news in itself),In Pixar's coming movie "Toy Story 3," Woody the cowboy and his toy-box friends are dumped
in a day-care center after their owner, Andy, leaves for college.
but this short paragraph gives a hint of TS3s direction.
NB - if Andy is off to college, can we expect the big time difference between TS2 and 3 in the character design?
A battered, worn Buzz?